• Principal Engineer EHS

    Northrop Grumman (Sunnyvale, CA)
    …Mission Systems is a trusted provider of mission-enabling solutions for global security . We have a wide portfolio of secure, affordable, integrated, and multi-domain ... its global allies. Northrop Grumman Mission Systems is seeking a ** Principal Environmental Health and Safety Engineer** for the **Sunnyvale, California**… more
    Northrop Grumman (11/14/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...demands of a rapidly evolving global market. As a Principal Software Engineer in this organization, you will be… more
    RTX Corporation (12/17/25)
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  • Principal Software Engineer

    Oracle (Santa Clara, CA)
    …you interested in working on Paxos, IO Path availability and performance, replication, data and metadata consistency checking. The data plane team is building ... is to provide them with industry leading compute, storage, networking, database, security , and an ever expanding set of foundational cloud-based services. As part… more
    Oracle (12/17/25)
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  • Sr Principal AI Engineer (IT Go-To-Market…

    Palo Alto Networks (Santa Clara, CA)
    …and developing multi-tiered applications in a rapidly growing company. As a Sr Principal AI Engineer, you will leverage your extensive experience to act as the ... of individual LLM providers, providing centralized control for access and security . LLM Observability + Deep System Visibility: Implement comprehensive observability… more
    Palo Alto Networks (12/17/25)
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  • Principal Modeling & Simulation Operations…

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (11/13/25)
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  • Principal Staff Software Engineer, Service…

    LinkedIn (Mountain View, CA)
    …experience, and scalability while reducing complexity and operational cost. As a Principal Staff Engineer in Service Infrastructure, you will be the primary domain ... across the engineering organization, setting the bar for performance, resiliency, and security in LinkedIn's RPC stack. + Partner with other senior engineers and… more
    LinkedIn (01/06/26)
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  • Principal Staff Software Engineer - Compute…

    LinkedIn (Sunnyvale, CA)
    …on select days, as determined by the business needs of the team. As a Principal Staff Software Engineer of the Compute Infrastructure team at LinkedIn, you will play ... as an architect, or technical leadership position + BS/BA in Computer Science or related technical field or equivalent technical experience Preferred Qualifications:… more
    LinkedIn (12/10/25)
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  • IT Principal AI Engineer

    Palo Alto Networks (Santa Clara, CA)
    …designing and developing multi-tiered applications in a rapidly growing company. As a Principal AI Engineer, you will leverage your extensive experience to act as ... to abstract LLM complexities and provide centralized control for access and security . + Implement comprehensive GenAI observability pipelines to track trace-level … more
    Palo Alto Networks (12/03/25)
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  • Software Engineer (Apps), Principal

    AeroVironment (Moorpark, CA)
    **Worker Type** Regular **Job Description** **Summary** As a ** Principal Software Engineer (Applications)** leads and mentors a talented group of engineers in a fast ... Skill s & Experience)** + Advanced degree in Computer Engineering, Computer Science , Electrical Engineering, Math, or Physics is required or equivalent combination… more
    AeroVironment (11/08/25)
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  • Principal Software Engineer - C++

    The Walt Disney Company (Santa Monica, CA)
    …& Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the ... identity. **Job Summary:** The Hulu Client Engineering team is looking for a Principal Engineer to provide strong, hands-on technical leadership for a team of… more
    The Walt Disney Company (11/05/25)
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